Confidence: Medium · Source: FCC ULS · As of 2026-09-10
When does KN4OAO become available?
Currently associated with Smithsonian Institution Amateur Radio Group
Vanity availability
AvailableAvailable now
KN4OAO cleared its 2-year hold on 2020-12-31. Eligible for vanity application.
Last held by Smithsonian Institution Amateur Radio Group (VA).
Confidence: High
Cancelled licenses begin the 2-year hold immediately, so this date is the firm release date per §97.19. Already past — fileable subject to FCC verification.